[smotri] Add an extractor for live rtmp broadcasts

This commit is contained in:
dst 2013-12-04 08:41:09 +07:00
parent 8796857429
commit 55f6597c67
3 changed files with 148 additions and 8 deletions

View file

@ -226,6 +226,22 @@ class FileDownloader(object):
(clear_line, percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
self.to_console_title(u'youtube-dl - %s of %s at %s ETA %s' %
(percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip()))
def report_progress_live_stream(self, downloaded_data_len, speed, elapsed):
if self.params.get('noprogress', False):
return
clear_line = (u'\x1b[K' if sys.stderr.isatty() and os.name != 'nt' else u'')
downloaded_str = format_bytes(downloaded_data_len)
speed_str = self.format_speed(speed)
elapsed_str = FileDownloader.format_seconds(elapsed)
if self.params.get('progress_with_newline', False):
self.to_screen(u'[download] %s at %s' %
(downloaded_str, speed_str))
else:
self.to_screen(u'\r%s[download] %s at %s ET %s' %
(clear_line, downloaded_str, speed_str, elapsed_str), skip_eol=True)
self.to_console_title(u'youtube-dl - %s at %s ET %s' %
(downloaded_str.strip(), speed_str.strip(), elapsed_str.strip()))
def report_resuming_byte(self, resume_len):
"""Report attempt to resume at given byte."""
@ -255,7 +271,7 @@ class FileDownloader(object):
self.to_screen(u'\r%s[download] 100%% of %s in %s' %
(clear_line, data_len_str, self.format_seconds(tot_time)))
def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url, live):
def _download_with_rtmpdump(self, filename, url, player_url, page_url, play_path, tc_url, live, conn):
def run_rtmpdump(args):
start = time.time()
resume_percent = None
@ -301,11 +317,27 @@ class FileDownloader(object):
'eta': eta,
'speed': speed,
})
elif self.params.get('verbose', False):
if not cursor_in_new_line:
self.to_screen(u'')
cursor_in_new_line = True
self.to_screen(u'[rtmpdump] '+line)
else:
# no percent for live streams
mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line)
if mobj:
downloaded_data_len = int(float(mobj.group(1))*1024)
time_now = time.time()
speed = self.calc_speed(start, time_now, downloaded_data_len)
self.report_progress_live_stream(downloaded_data_len, speed, time_now - start)
cursor_in_new_line = False
self._hook_progress({
'downloaded_bytes': downloaded_data_len,
'tmpfilename': tmpfilename,
'filename': filename,
'status': 'downloading',
'speed': speed,
})
elif self.params.get('verbose', False):
if not cursor_in_new_line:
self.to_screen(u'')
cursor_in_new_line = True
self.to_screen(u'[rtmpdump] '+line)
proc.wait()
if not cursor_in_new_line:
self.to_screen(u'')
@ -338,6 +370,8 @@ class FileDownloader(object):
basic_args += ['--stop', '1']
if live:
basic_args += ['--live']
if conn:
basic_args += ['--conn', conn]
args = basic_args + [[], ['--resume', '--skip', '1']][self.params.get('continuedl', False)]
if sys.platform == 'win32' and sys.version_info < (3, 0):
@ -479,7 +513,8 @@ class FileDownloader(object):
info_dict.get('page_url', None),
info_dict.get('play_path', None),
info_dict.get('tc_url', None),
info_dict.get('rtmp_live', False))
info_dict.get('rtmp_live', False),
info_dict.get('rtmp_conn', None))
# Attempt to download using mplayer
if url.startswith('mms') or url.startswith('rtsp'):